Refurbished AB-B502-16L35M (alias AB-B502-16) comes with a 90 days warranty.
In most cases, replacing defective AB-B502-16L35M may not solve the problem, because the defective AB-B502-16L35M is caused by bad CCFL lamps. So, when replacing AB-B502-16L35M inverters, you also need to replace two CCFL lamps, too. However, the most cost effective solution will be upgrading to our UB36318LED6420X2+MS442EXT LED kits and to extend its life and improve its performance. Six pin pigtails connector is included. It is easy to install, no technical skill required, no soldering required, anyone can do it!
1 LED strip (Replacing 2 CCFL Lamps).
1 LED driver (Replacing Defective AB-B502-16L35M)
1 MS235EXT wire adapter is included
Note: This LED upgrade kit UB36318LED6420X2+MS442EXT is for a 15 inch LCD that was originally equipped with AB-B502-16L35M with dual CCFL lamps that were mounted on top and bottom. AB-B502-16L35M has been used on a different size of LCD screens. Please double check your LCD screen’s size before purchasing